OBAID, Ayad Assi, and DAWOOD ABDULLA DAWOOD. “RESPONSE OF LOCAL ORANGE TREES TO SHADDING AND SPRAYS OF SOME NUTRIENNTS , GROWTH REGULATORS AND ANTITRNSPIRANTS UNDER DIYALA CONDETIONS ”. Diyala Agricultural Sciences Journal , vol. 3, no. 2, Dec. 2011, pp. 529-43, https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/3057.